APA aipamena

Lewis, C. S. (1969). Narrative poems. Bles.

Chicago Style aipamena

Lewis, C. S. Narrative Poems. London: Bles, 1969.

MLA aipamena

Lewis, C. S. Narrative Poems. Bles, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.